BC racing’s ER series for the BMW E90 3-Series RWD is an independent adjustable spring compression suspension. Increased oil capacity and faster heat dissipation are one of the features this series from BC racing is known for.

These coil overs come with an adjustment knob that makes it easy to set the Coilover dampening to your specific needs and adjust compression and rebound together. You can also adjust how low you want the vehicle by adjusting the shock body, as opposed to cheaper kits that make you compress the spring in order to lower the car.

Get yours installed now to experience a comfortable and excellent fitment set-up.

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Specs:

• 8k Front & 12k Rear Spring Rate
• S-Barrel front & Linear rear springs
• Valved specifically to spring style and rate
• Camber Plate Front Mounts
• Aluminum and Rubber Rear Mounts
• Black Powder Coated Component
• All OE style brackets and mounting for a perfect fit
• 2-inch minimum and 3+ Inches of total potential drop
• Great for Track, Street, and any other conditions